These features, which span at least half a million light years, provide insight into how the Coma cluster has grown through mergers of smaller groups and…
This tilt could influence calculations of how much of Europa's history is recorded in its frozen shell, how much heat is generated by tides in its ocean, and…
This marks the first time that switchable white cells based on reflectins –– the proteins responsible for reflecting light as color –– have been observed. The…
Despite warmer air and oceans, there's more sea ice in Antarctica now than in the 1970s – a fact often pounced on by global warming skeptics. The latest…
NASA's Global Hawk 871 departed from NASA's Wallops Flight Facility, Wallops Island, Va. today, Sept. 17, at 10 a.m. EDT from Runway 04. This marked the…
“Human activity has very different effects on the temperature of the upper and lower atmosphere, and a very different fingerprint from purely natural…